In contrast, rs3784262 at ALDH1A2 was highly significantly BE associated (P = 9.70 × 10−04), but showed no association with EAC (P = 1.30 × 10−01), although the size of the latter sample was substantially larger (542 BE vs. 1106 EAC cases). This evidence concerns the gene ALDH1A2 and Barrett esophagus.